St. Rumbold's Cathedral, Mechelen

St. Rumbold's Cathedral (Sint-Romboutskathedraal) is the Belgian metropolitan archiepiscopal cathedral in Mechelen, dedicated to Saint Rumbold, Christian missionary and martyr who had founded an abbey nearby. His remains are rumoured to be buried inside the cathedral. State-of-the-art examination of the relics honoured as Saint Rumbold's and kept in a shrine in the retro-choir, showed a life span of about 40 years and a death date between 580 and 655, while tradition had claimed 775 AD.
Construction of the church itself started shortly after 1200, and it was consecrated in 1312, when part had become usable. From 1324 onwards the flying buttresses and revised choir structure acquired characteristics that would distinguish Brabantine Gothic from French Gothic. After the city fire of 1342, the Master Mason Jean d'Oisy managed repairs and continued this second phase, which by the time of his death in 1375 formed the prototype for that High Gothic style. His successors finished the vaults of the nave by 1437, and those of the choir by 1451.